Press Releases

July 19, 2013

comScore Media Metrix Ranks Top 50 U.S. Web Properties for June 2013

Gay and Lesbian Sites See Pickup During Pride Month

Gaming Sites Sites Spike as Summer Vacation Begins

RESTON, VA, July 19, 2013 – comScore, Inc. (NASDAQ: SCOR), a leader in measuring the digital world, today released its monthly ranking of U.S. web activity at the top online properties for June 2013 based on data from the comScore Media Metrix service. The Gay/Lesbian category witnessed an uptick in traffic during Pride Month in June, while Gaming sites provided leisure for many enjoying time off in the summer.

Table 1

comScore Top 10 Gaining Site Categories by Percentage Change in Unique Visitors (U.S.)June 2013 vs. May 2013Total U.S. – Home, Work and University LocationsSource: comScore Media Metrix

Total Unique Visitors (000)

May-13

Jun-13

% Change

Total Internet : Total Audience

223,694

224,318

0

Lifestyles – Gay/Lesbian

8,933

9,832

10

Retail – Fragrances/Cosmetics

13,520

14,824

10

Services – Instant Messengers

16,268

17,675

9

Travel – Transactions

4,353

4,682

8

Games – Gaming Information

68,368

73,496

8

Services – Incentives

25,197

26,860

7

Retail – Computer Software

50,758

53,990

6

Games – Online Gaming

106,543

112,285

5

Retail – Movies

36,050

37,697

5

Business/Finance – Taxes

5,314

5,490

3

Table 2

comScore Top 50 Properties (U.S.)June 2013Total U.S. – Home, Work and University LocationsSource: comScore Media Metrix

Reach % denotes the percentage of the total Internet population that viewed a particular entity at least once in June. For instance, Yahoo! Sites was seen by 84.1 percent of the 224 million Internet users in June. * Entity has assigned some portion of traffic to other syndicated entities

About comScore Media MetrixcomScore Media Metrix provides industry-leading Internet audience measurement services that report details of online media usage, visitor demographics and online buying power for the home, work and university audiences across local U.S. markets and across the globe. comScore Media Metrix reports are used by financial analysts, advertising agencies, publishers and marketers. comScore Media Metrix syndicated ratings are based on industry-sanctioned sampling methodologies.

About comScorecomScore, Inc. (NASDAQ: SCOR) is a global leader in digital measurement and analytics, delivering insights on web, mobile and TV consumer behavior that enable clients to maximize the value of their digital investments. For more information, please visit www.comscore.com/companyinfo.